CN205573006U - Plastic film gas blowing device - Google Patents
Plastic film gas blowing device Download PDFInfo
- Publication number
- CN205573006U CN205573006U CN201620389082.8U CN201620389082U CN205573006U CN 205573006 U CN205573006 U CN 205573006U CN 201620389082 U CN201620389082 U CN 201620389082U CN 205573006 U CN205573006 U CN 205573006U
- Authority
- CN
- China
- Prior art keywords
- annular disk
- urceolus
- air inlet
- inner core
- plastics
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a plastic film gas blowing device which relates to packaging material technical field. Its include inner tube, urceolus, be equipped with mould plastics the hole the annular disk of moulding plastics, be equipped with the annular disk that admits air of inlet port, the inner tube be hollow structure with the urceolus, inside the urceolus was located to the inner tube, the inner tube linked to each other with the interior circular arc of the annular disk that admits air, the urceolus links to each other with the interior circular arc of the annular disk of moulding plastics, it is continuous that the outer circular arc of the annular disk of moulding plastics and the outer circular arc of annular disk that admits air pass through the iron sheet. The utility model has the characteristics of simple structure, plastics molten liquid evenly pour into into, blow even and plastics molten liquid blow smooth and easy etc.
Description
Technical field
This utility model relates to field of packaging material, is specifically related to a kind of plastic foil blowning installation.
Background technology
Traditional plastic foil blowning installation is cylindrical, air inlet and injecting hole are single hole, and plastic melting pulp so can be caused not to be uniformly injected into, and injecting hole side have accumulated a large amount of serosity, uneven and the blowing of plastic melting pulp of blowing has some setbacks, thus causes the plastic foil quality produced not pass a test.
Utility model content
The purpose of this utility model is to provide a kind of plastic foil blowning installation, and it has simple in construction, plastic melting pulp is uniformly injected into, blow uniformly and plastic melting pulp blow the features such as smooth and easy.
In order to solve the problem existing for background technology, this utility model is by the following technical solutions: a kind of plastic foil blowning installation, including inner core, urceolus, it is provided with the injection annular disk of injecting hole, is provided with the air inlet annular disk of air inlet, inner core and urceolus are hollow structure, inner core is located at outer barrel, inner core is connected with the Inner arc of air inlet annular disk, and urceolus is connected with the Inner arc of injection annular disk, and injection annular disk external arc is connected by iron sheet with air inlet annular disk external arc.
Described inner core and urceolus and injection annular disk external arc are circular cone bench-type with air inlet annular disk external arc by iron sheet connected structure, and the inner surface for incline structure, beneficially plastic melting pulp surface outer tube and urceolus on circular cone bench-type surface flows.
Described injecting hole and air inlet are located on injection annular disk and air inlet annular disk the most uniformly, and such design makes gas be blown into uniformly and plastic melting pulp is uniformly injected into.
Advantage of the present utility model: simple in construction, plastic melting pulp is uniformly injected into, blow uniformly and plastic melting pulp blow smooth and easy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
With reference to Fig. 1, a kind of plastic foil blowning installation, including inner core 1, urceolus 2, it is provided with the injection annular disk 3 of injecting hole 3-1, is provided with the air inlet annular disk 4 of air inlet 4-1, inner core 1 and urceolus 2 are hollow structure, it is internal that inner core 1 is located at urceolus 2, inner core 1 is connected with the Inner arc of air inlet annular disk 4, and urceolus 2 is connected with the Inner arc of injection annular disk 3, and injection annular disk 3 external arc is connected by iron sheet 5 with air inlet annular disk 4 external arc.
Described inner core 1 and urceolus 2 and injection annular disk 3 external arc are circular cone bench-type with air inlet annular disk 4 external arc by iron sheet connected structure, flowing at the inner surface of inner core 1 outer surface and urceolus 2 for incline structure, beneficially plastic melting pulp of circular cone bench-type surface.
Described injecting hole 3-1 and air inlet 4-1 is located on injection annular disk 3 and air inlet annular disk 4 the most uniformly, and such design makes gas be blown into uniformly and plastic melting pulp can be uniformly injected into.
Using method of the present utility model: from the molten slurry of injecting hole 3-1 injected plastic, be meanwhile passed through from air inlet 4-1 and be blown into air, so will blow out plastic foil on inner core 1 and urceolus 2 top.
The foregoing is only the preferred embodiment that utility model is created; not in order to limit this utility model creation; any amendment, equivalent and the improvement etc. made within all spirit in this utility model creation and principle, within should be included in the protection domain that this utility model is created.
Claims (3)
1. a plastic foil blowning installation, including inner core, urceolus, it is provided with the injection annular disk of injecting hole, is provided with the air inlet annular disk of air inlet, it is characterized in that inner core and urceolus are hollow structure, inner core is located at outer barrel, inner core is connected with the Inner arc of air inlet annular disk, urceolus is connected with the Inner arc of injection annular disk, and injection annular disk external arc is connected by iron sheet with air inlet annular disk external arc.
A kind of plastic foil blowning installation the most according to claim 1, it is characterised in that described inner core and urceolus and injection annular disk external arc are circular cone bench-type with air inlet annular disk external arc by iron sheet connected structure.
A kind of plastic foil blowning installation the most according to claim 1, it is characterised in that described injecting hole and air inlet are located on injection annular disk and air inlet annular disk the most uniformly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389082.8U CN205573006U (en) | 2016-05-04 | 2016-05-04 | Plastic film gas blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620389082.8U CN205573006U (en) | 2016-05-04 | 2016-05-04 | Plastic film gas blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205573006U true CN205573006U (en) | 2016-09-14 |
Family
ID=56859173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620389082.8U Expired - Fee Related CN205573006U (en) | 2016-05-04 | 2016-05-04 | Plastic film gas blowing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205573006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818361A (en) * | 2016-05-20 | 2016-08-03 | 合肥徽宝包装有限公司 | Film blowing head |
| CN106003681A (en) * | 2016-05-20 | 2016-10-12 | 合肥徽宝包装有限公司 | Plastic film air blowing device |
-
2016
- 2016-05-04 CN CN201620389082.8U patent/CN205573006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105818361A (en) * | 2016-05-20 | 2016-08-03 | 合肥徽宝包装有限公司 | Film blowing head |
| CN106003681A (en) * | 2016-05-20 | 2016-10-12 | 合肥徽宝包装有限公司 | Plastic film air blowing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |